i
Size: a a a
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smtpd_recipient_restrictions =
permit_mynetworks,
check_sender_access hash:/etc/postfix/sender_access,
reject_unknown_sender_domain,
reject_unknown_recipient_domain,
reject_unauth_pipelining,
permit_mynetworks,
permit_sasl_authenticated,
reject_unauth_destination
/etc/postfix/sender_access
root@node1.cluster-prod.local OK
node1.cluster-prod.local OK
postfix/smtpd[30950]: NOQUEUE: reject: MAIL from node1.cluster-prod.local[a.d.r.s]: 450 4.1.8 <arpwatch@node1.cluster-prod.local>: Sender address rejected: Domain not found; from=<arpwatch@node1.cluster-prod.local> proto=ESMTP helo=<node1.cluster-prod.local>
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/man - send list of commands to chat/coc - send code of conduct to user/jobs - send rules of publishing job opportunities and cv/ad - send rules of publishing advertising/chats - send list of friendly chats/events - send list of events to user/starter - send starter kit to user/middle - send starter kit to user/tasks - send user pack of DevOps tasks/course - send to user list list of courses/cert - send user list of certification tips & tricks/relocate - send user list of relocate chats and channels/report - forward replied message to admin chat and send link of replied message for fast-navigationg
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